baber/WOPTO huggingface dataset:
Patent ES-421252-A1 (ES)
Title: Portable dynamic multistation photometer-fluorometer
IPC: G01N21/07
Filed: 1973-12-07
Abstract: A compact fast analyzer having a self-contained power supply is provided for simultaneously determining concentrations in a multiplicity of discrete samples using either photometric or fluorometric measurement techniques and rotors defining rotary cuvette systems. A multi-position pivoted optical head assembly supports means for directing light into sample holding cuvettes as they rotate. The optical head assembly selectively positions the means for directing light at an appropriate angle depending upon whether photometric or fluorometric measurements are being made. Means, selectively operable during a fluorometric measurement, for transmitting fluorescence emitted by samples within the cuvettes to a photodetector is also supported and selectively positioned by the opitcal head assembly. Means, selectively operable during a photometric measurement, is provided for transmitting light which passes through the cuvettes during a photometric measurement to the same photodetector.
Patent ES-422202-A1 (ES)
Title: Production of glucose isomerase by bacillus coagulans
IPC: C12N9/92
Filed: 1974-01-11
Abstract: A superior glucose isomerase is present intracellularly in an atypical B. coagulans characterized by an ability to grow on inorganic sources of nitrogen.
Patent ES-424067-A1 (ES)
Title: Triazolobenzodiazepines
IPC: C07D243/12
Filed: 1974-03-08
Abstract: A novel class of 4H-5,6-dihydro-[4,3-a]-s-triazolo-1,5-benzodiazepines is disclosed the members of which possess pharmacological activity, particularly analgesic or anti-inflammatory activity, likely to render them of value in the therapeutic field. Intermediates useful in the production of said class of compounds are also disclosed.
Patent ES-433848-A1 (ES)
Title: Surgical gloves
IPC: A61B19/04
Filed: 1975-01-16
Abstract: A thin surgical glove is provided with a colored circumferential band overlying the cuff portion to impart visual identification of the glove size and to further strengthen the cuff. A different color is employed for each size. The method comprises first depositing a layer of latex on a glove form and immediately thereafter, before curing, the form is partly immersed into a preselected colored latex bath, wrist down, whereby a desired colored band of desired width is deposited about the cuff portion. The glove is dried, stripped from the form and cured. By this technique, the colored band becomes integrally connected with the underlying base material and resists delaminating. To facilitate the rapid production of varying sizes, a turntable mechanism is employed carrying a plurality of prepositioned colored latex containing tanks. These tanks are rotatably moved into dipping relationship with the glove forms being carried overhead.
Patent ES-436796-A1 (ES)
Title: High efficiency titanate catalyst for polymerizing olefins
IPC: C08F10/00
Filed: 1975-04-21
Abstract: Compositions exhibiting high catalytic activity in the polymerization of alpha -olefins are provided by reacting compound of titanium, e.g., a titanate such as tetra(isopropoxy)titanium, an organomagnesium compound or complex such as a hydrocarbon soluble complex of dialkyl magnesium and an alkyl aluminum, e.g., di-n-butylmagnesium 1/6 triethylaluminum and an alkyl aluminum halide. The organomagnesium component is highly concentrated in hydrocarbon diluent at the time it reacts with the metallic halide. The resulting catalysts when used in slurry polymerization processes produce polyolefin powders having higher bulk densities than those produced using conventional high efficiency catalysts.
Patent ES-438858-A1 (ES)
Title: Liquid settling and press container
IPC: C12G1/00
Filed: 1975-06-25
Abstract: The invention relates to a fluid or liquid settling and pressing tank for materials containing liquid, like grape, fruit mash or the like, in the most diverse forms, for example as cylinders, polygons, spheres of the like, with pressing systems arranged in the interior in the form of an elastic membrane which can be pressed by means of compressed air or hydraulic pressure into the interior of the container, also comprising loading and discharge apertures, whereby the container is rotated about its axis and designed as a closed container having immediately ahead of the one frontal wall and/or at a distance from the container jacket, a screen bottom.
Patent ES-446674-A1 (ES)
Title: Preparation of 2-(2-hydroxy-2-propyl)-1-methyl-5-nitroimidazole
IPC: C07D233/94
Filed: 1976-04-02
Abstract: A method for preparing 2-(2-hydroxy-2-propyl-1-methyl-5-nitroimidazole by the autoxidation of 1-methyl-2-isopropyl-5-nitroimidazole is disclosed.
Patent ES-450607-A1 (ES)
Title: Pistons for internal combustion engines or for compressors
IPC: F16J1/06
Filed: 1976-08-11
Abstract: A light metal piston for an engine or compressor has two sheet steel inserts. Each insert has two pairs of elongated bands extending circumferentially away from a gudgeon pin boss. The bands nearer the crown end of the piston skirt are longer than those nearer the open end of the skirt, and preferably are also wider, so as to exert greater thermal expansion control nearer the crown end of the skirt than nearer the open end.
Patent ES-452026-A1 (ES)
Title: Process and machine for finishing a 15{20 {0 to 180{20 {0 pipe bend which has been preformed on a pipe bending press
IPC: B21D43/28
Filed: 1976-10-01
Abstract: A process for finishing a 15 DEG to 180 DEG pipe bend which has been preformed on a pipe bending press comprises submitting a preformed pipe bend at a temperature of 700 DEG to 900 DEG C. at which it leaves a pipe bending press to a hot sizing operation which includes trimming both ends of the pipe bend to precise dimensions to eliminate further finishing.
Patent ES-453137-A1 (ES)
Title: Catalytic oxidation of vinyl chloride
IPC: C07C17/00
Filed: 1976-11-09
Abstract: Vinyl chloride is incinerated at relatively mild temperatures, e.g., 20 DEG to 300 DEG C., by contacting it in a combustion zone with an oxygen-containing gas in the presence of hydrated metal oxide catalyst selected from the group consisting of the oxides of manganese, copper, and mixtures of said oxides. The temperature of incineration is adjusted within the range of 20 DEG -300 DEG C. depending on the relative humidity of the gases in the combustion zone to maintain catalytic activity. Commonly, the vinyl chloride is contained in a gas stream in small amounts, e.g., less than 0.05 weight percent.
Patent ES-458655-A1 (ES)
Title: Blank for an article carrier
IPC: B65D71/54
Filed: 1977-05-10
Abstract: A generally rectangular wraparound type blank includes a longitudinal generally medially disposed handle interconnected at its ends with side wall forming panels to the bottom of each of which a bottom forming panel is foldably joined and to the diagonal end edges of which web panels are foldably joined and in turn interconnected with the end edges of end wall forming panels via supplementary side wall forming panels. The handle is held in fixed relation atop a group of articles and the ends of the blank are elevated so as to elevate the end wall forming panels and their associated supplementary side wall forming and web panels following which the end wall forming panels are folded outwardly and downwardly into enveloping relationship relative to the group of articles while the ends of the blank are folded downwardly and underneath the group of articles and secured together.
Patent ES-459291-A1 (ES)
Title: Residues obtd. in winning zinc from roasted blend - treated by steam and pressure to convert insol. zinc to soluble sulphate
IPC: C22B19/20
Filed: 1977-05-30
Abstract: A mixed prod., consisting of residues obtd. by leaching roasted blend with sulphuric acid, and the prod. obtd. by pptg. iron during purificn. of the leach, is digested with water under pressure. The novelty is that the mixed prod. is treated with water at 250-400 degrees C in a pressure vessel and cooled, followed by sepn. into a liq. and a residue the liq. contains virtually all the sulphate present in the residue, as soluble Zn-, Cu- and Cd-sulphates, free H2SO4, and all the ammonium sulphate and the liq. is returned to the zone winning process. The sulphides of Cu and Cd are pref. partially oxidised during the process, esp. by adding MnO2. The process is used in the electrolytic winning of Zn from Zn ores which are first roasted to form oxide and then leached. Improved recovery of Zn and other metals from process residues.
Patent ES-461851-A1 (ES)
Title: Apparatus for removing* disposing and rearranging ballast
IPC: E01B27/08
Filed: 1977-08-24
Abstract: The railtrack ballast reconditioning machine layout makes it usable even in stretches other than the open railroad. The mechanism is mounted on a frame fitted with combined undercarriage which allows the machine to move either on the rail track or over the sleepers by means of an endless track. The machine is fitted with a bucket conveyor (11) mounted on a hinged structure in front of the chassis (1). The bucket conveyor is connected to the chassis by joint (2) and can move horizontally as well. The bucket conveyor delivers the gravel from the track bed to conveyor belt (51) which transport the ballast to the sorting and grading assembly (52). Conveyor belt (53) removes particles too large or too small. Conveyor belt (54) returns the sorted ballast onto belt (48) and a further band deposits the cleaned and sorted ballast behind the action sphere of the bucket conveyor at (68).
Patent ES-463363-A1 (ES)
Title: Method for forming of stitches and knitting machine for carrying out the method
IPC: D04B39/00
Filed: 1977-10-19
Abstract: A method and apparatus for mechanical stitch formation with at least one continuous yarn or thread wherein a loop of yarn or thread is provided around a stitch forming needle, and this first loop is clamped at its distal end so as to be retained around the needle while the thread is drawn through this first loop so as to form a second loop engaging the first loop, whereupon the first loop is released and cast off of the needle while the needle passes through the second loop which is then clamped around the needle in preparation for a repeat operation for formation of successive stitches.
Patent ES-472784-A1 (ES)
Title: Method and apparatus for inspecting transparent objects
IPC: G01N21/90
Filed: 1978-08-23
Abstract: Transparent objects having at least a localized region with symmetry of revolution are optically inspected by moving them to an examining station, locally illuminating each of them at the examining station with a plurality of circularly scanned fixed light beams, and detecting light from each by a plurality of successively interrogated fixed detection areas. In a preferred embodiment, the illumination is carried out by circular scanning in successive steps about the object with a plurality of differently-oriented, fixed light beams. At least one detection area is interrogated for each illumination step.
Patent ES-476401-A1 (ES)
Title: Method and apparatus for forming a metal strip
IPC: B21D5/08
Filed: 1978-12-28
Abstract: A method and apparatus for forming a metal strip into a shape having a transverse concave, convex bow, for example, for forming slats for venetian blinds. The strip material is fed into the nip of a pair of forming rolls having complementary concave and convex peripheral surfaces, to provide the bow. In order to ensure that the resulting bowed strip is formed without any twist, the strip is fed along a substantially straight path upstream of the forming rolls, and the direction of this straight path is adjustable in a plane passing through the nip and parallel to the axes of the forming rolls.
Patent ES-477152-A1 (ES)
Title: Universal homokinetic joint
IPC: F16D3/227
Filed: 1979-01-25
Abstract: Homokinetic joint of the type in which the torque is transmitted between two joint members 1, 2 by balls engaged in tracks made in said members. Each track consists of two opposing semi-cylindrical grooves 1a, 2a of similar cross-section orientated such that their axes of symmetry are inclined relative to a radial axis (AA') passing through the geometrical center (O) of the joint and perpendicular to the longitudinal axis (XOX) of the two joint members. The groove arrangement provides means for maintaining the bails on the bisecting plane of the joint shaft axes. A second set of grooves of reversed inclination may be employed. Two such joints may be used in a transmission assembly of a vehicle, the joints being displaced to obtain the angularity of opposing grooves which are formed parallel to axes of the joint members.
Patent ES-479214-A1 (ES)
Title: Soaker hose
IPC: B29C48/38
Filed: 1979-04-02
Abstract: A porous flexible hose primarily of crumbed rubber and synthetic rubber reclaimed from rubber tires, ground to a relatively small granular size, with metal removed such as, for example, would pass through a 30-mesh screen, process-mixed through an extruder, with a much smaller binder mix of primarily polyethylene, in the order of 25% by weight, and with approximately 0.5% of the mixture added sulphur and 0.5% oil that can be random mixed grades of automobile engine oil. The resulting product is useful as a soil watering soaker hose that has a high degree of flexibility along its length. It is a water leaking soaker hose formed in the process through the extruder with limited foaming from steam originating from absorbed moisture in the crumbed, reclaimed rubber tire material, and from residual gases venting from the material mix, with product mix heating in the extruder, forming some open cell fluid flow paths. The foaming with steam and gases from the mix also form labyrinth passageways between the rubber tire granules and the polyethylene binder mix, and also through the binder mix that is non-compatible with the rubber granules but that forms a physical interconnective structural material binder therefor.
Patent ES-483505-A1 (ES)
Title: Preparation of stabilized manganese(II) ethylene-bis(dithiocarbamate) and fungicidal compositions containing it.
IPC: A01N47/14
Filed: 1979-08-20
Abstract: Manganese(II) ethylenebis(dithiocarbamate) of low ethylenethiourea content and its preparation by mixing disodium ethylenebis(dithiocarbamate) with formaldehyde in aqueous medium then mixing a water-soluble manganese(II) salt to precipitate the maneb. The product can be further formulated with a metal salt and also with paraformaldehyde.
Patent ES-484152-A1 (ES)
Title: Benzodioxole derivatives, process for their preparation and their use as synergists in pesticides.
IPC: A01N43/30
Filed: 1979-09-13
Abstract: 3,5-Dihalogeno-1,2-methylenedioxybenzenes of the formula < IMAGE > in which R is hydrogen, halogen, cyano or an optionally substituted alkyl, alkenyl, alkynyl, aralkyl or acyl radical, and X and Y each independently is halogen, which synergize with known arthropodicides.
Patent ES-486145-A1 (ES)
Title: Argon in the basic oxygen process to control slopping
IPC: C21C5/32
Filed: 1979-11-20
Abstract: Slopping of emulsion from the mouth of a basic oxygen refining vessel is prevented during oxygen refining by introducing inert gas into the vessel when slopping is imminent or has begun. The preferred method is to inject argon in admixture with oxygen through the oxygen lance at a flow rate of from 5 to 30 percent of the oxygen flow rate.
Patent ES-486320-A1 (ES)
Title: Device for beheading and eviscerating fish.
IPC: A22C25/14
Filed: 1979-11-09
Abstract: The invention relates to a process and an apparatus for heading and eviscerating fish in which the head and the entrails are integrally removed from the body of the fish. According to the invention, only the neck of the fish is cut, after which the head is turned down through approximately 90 DEG in relation to the axis of the body and, finally, the head undergoes a relative displacement along the body of the fish towards the rear thereof. As a result, the fish is completely eviscerated. The apparatus for carrying out the process essentially comprises a cutter for cutting the neck, a guide for turning down the body of the fish and two holders, one for the head and the other for the body of the fish, which receive different movements responsible for the above-mentioned displacement.
Patent ES-8103597-A1 (ES)
Title: Manway handling apparatus
IPC: B65D90/10
Filed: 1980-05-28
Abstract: A manway handling apparatus for handling heavy sealing manways in large shells without damaging sealing surface means therefor is provided which includes a support arm pivotally mountable on equipment having elliptical manway access openings. The support arm when mounted is swingable toward and away from an access opening and carries a bearing block supporting bracket which is longitudinal adjustably positionable on the arm. A bearing block is vertically adjustably positionable in the bracket and slidably supports a shaft which is attachable to an elliptical cover. Structure is provided for longitudinally actuating and rotating the shaft to position and rotate the cover to facilitate installation and removal of the cover through the elliptical opening. The shaft carries structure means which when actuated by turning of a crank handle is effective for tilting the cover also to facilitate its installation and removal. Releasable locking structure enables an operator to secure the shaft and rotating structure relative to the supporting structure.
Patent ES-8104284-A1 (ES)
Title: Substituted 3-amino-sydnonimines, process for their synthesis and pharmaceutical preparations containing them.
IPC: A61K31/41
Filed: 1980-07-28
Abstract: Physiologically-acceptable 3-aminosydnonimines of the formula < IMAGE > (I) and their pharmacologically-acceptable acid-addition salts, when formulated into medicament dosage forms, are useful for reducing systemic blood pressure, pulmonary artery pressure and left ventricular end diastolic pressure when orally administered to patients in need of such pressure reduction. These compounds are prepared by cyclizing a compound which, in its free-base state, is of the formula < IMAGE > (II) to a corresponding product which, in its free-base state, is of the formula < IMAGE > (Ia) and, when R2 is other than -H, acylating that product.
Patent ES-8104520-A1 (ES)
Title: A chain joining shackle or link.
IPC: F16G15/04
Filed: 1980-08-29
Abstract: PCT No. PCT/GB80/00131 Sec. 371 Date May 1, 1981 Sec. 102(e) Date Apr. 23, 1981 PCT Filed Aug. 26, 1980 PCT Pub. No. WO81/00607 PCT Pub. Date Mar. 5, 1981.A joining shackle or link is provided for joining link chain sections and comprises a link shaped assemblage of members including a detachable member or members enabling the joining link to be fitted on the chain sections. Opposed U-shaped parts (1,2) of the assemblage have abutting flanges (3) provided with wedge surfaces (4)and the assemblage is held together by couplers (5) which preload the wedge surfaces and the flanges. This preloading of the joining shackle enables the shackle to better withstand cyclic loading. Two separate U-members (1,2) are preferably present and provide opposed pairs of abutting flanges (3), and the couplers comprise half shells (6) fitting over mid-portions of the U-members and drawable together by screws (8) for preloading of the flanges.
Patent ES-8204279-A1 (ES)
Title: Process for the artificial modification of atmospheric precipitations, and compositions based on dimethylsulfoxide for carrying out this process.
IPC: E01H13/00
Filed: 1980-10-31
Abstract: A process for artificially modifying atmospheric precipitation wherein a liquid composition containing dimethyl sulfoxide as the principal ingredient is dispersed into the atmosphere from a container in microdroplet form having an average diameter ranging from 1 to 10 microns.
Patent ES-8300824-A1 (ES)
Title: An improved high solids coating composition of a low molecular weight glycidyl acrylic polymer and an alkylated melamine cross-linking agent, and a substrate coated therewith.
IPC: C09D133/14
Filed: 1980-11-20
Abstract: The improved high solids coating composition contains at least 50% by weight of a binder of film-forming constituents in which the constituents are of (A) an acrylic polymer that has a number average molecular weight of about 500-10,000, and is of glycidyl methacrylate, an alkyl methacrylate, and optionally an alkyl acrylate, a hydroxyalkyl methacrylate, a hydroxyalkyl acrylate or styrene (B) an alkylated melamine formaldehyde cross-linking agent the improvement used with this composition is the addition of select ultraviolet light stabilizers and optionally, antioxidants. The composition is particularly useful for clear coat/color coat exterior finishes for automobiles, trucks and airplanes.
Patent ES-8203040-A1 (ES)
Title: A method and an arrangement for the manufacture of cylindrical tubes.
IPC: B31F5/00
Filed: 1981-01-05
Abstract: For the purpose of producing a packing container a web of laminated material is used, which material includes a base layer of foamed polystyrene, and two outer layers of homogeneous polystyrene. In order to seal the edge zones of the material web into a tube a part of the base layer of one of the edge zones is removed and the other edge zone is inserted into this cut off part between the remaining end parts of the outer layers and is heat-sealed to the outer layers. The so achieved sealing is tight and durable and superior to the known overlap sealing. The seal is also more pleasing from the aesthetic point of view.
Patent ES-8205525-A1 (ES)
Title: Process for the preparation of high quality wheat bread capable of long term storage
IPC: A21D8/02
Filed: 1981-01-28
Abstract: A process for producing high quality wheat-flour bread capable of long-term storage in which a wheat meal is homogeneously combined with a maize (corn) flake flour produced by partially digesting the maize flour to increase the water absorption capacity thereof and combining the flour with yeast, water, salt and leavening to form a dough which is portioned and formed into loaves, permitted to rise and baked.
Patent ES-8204230-A1 (ES)
Title: High energy density cell with alkali-metal anode.
IPC: H01M6/14
Filed: 1981-03-27
Abstract: A primary cell of high specific energy in which the anode active material (16) is an alkali metal and the cathode active material is sulphur oxychloride which simultaneously acts as an electrolyte solvent, said electrolyte further containing a dissolved salt and a co-solvent. The co-solvent is chosen from among phosphoryl chloride and benzoyl chloride the dissolved salt is lithium tetrachloroaluminate.
Patent ES-8400609-A1 (ES)
Title: Stabilisation of photochromic compounds, and the use of stabilised photochromic compounds.
IPC: G03C1/73
Filed: 1982-07-14
Abstract: The stabilization of selected photochromic compounds, selected from certain fulgides and fulgimides, is made possible by associating with such compounds a clay mineral having an expanding crystal lattice, which can stabilize a selected photochromic compound in a higher-energy colored form. The stabilized photochromic compound may be one included in a coating composition, such as a paper coating composition, or may constitute or be incorporated in a filler for a papermaking furnish or for a plastics material. The stabilizer serves to maintain the photochromic compound in its higher-energy colored state or one of its higher-energy colored states, thereby tending to prevent deterioration of color as the photochromic compound converts to an uncolored or weakly colored lower-energy state.